UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2IfSy5qa8VZ8rsRmQEmM6CRR3oAtnZFqXGl231isWYM=' 
WHERE 
  key_id = 'a8d9e7d2391472716f20fc557dd374a375d617ba1bb6cebe836b9f9c9d242482' 
  AND (
    token = '2IfSy5qa8VZ8rsRmQEmM6CRR3oAtnZFqXGl231isWYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )